NBAA C2 Auditing and assurance services : study text / NBAA - Dar es Salaam : National Board of Accountants and Auditors, c2019. - vi, 565p. : ill.; 30 cm. eng. ISBN: 9789976780918 TZS 10,000/= Subjects--Topical Terms: Auditing services-- Assurance Dewey Class. No.: 657.45 NAT